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45580 Reneracine (2000 CB81)
Classification: Main-belt Asteroid          SPK-ID: 2045580
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02017082544022541 5.7447e-08  
a 2.783909738158709 2.6608e-08 au
q 2.727755980788966 1.5824e-07 au
i 3.82018183281706 7.6092e-06 deg
node 344.2921163574813 9.9973e-05 deg
peri 114.6958287948904 0.00024454 deg
M 231.8073113911755 0.00021996 deg
tp 2458204.646004350739
(2018-Mar-27.14600435)
0.0010376 JED
period 1696.606600006159
4.65
2.4323e-05
6.659e-08
d
yr
n .2121882586090925 3.042e-09 deg/d
Q 2.840063495528452 2.7144e-08 au
  Orbit Determination Parameters
   # obs. used (total)      651  
   data-arc span      7951 days (21.77 yr)  
   first obs. used      1993-09-14  
   last obs. used      2015-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58597  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 13:11:35  

Additional Information
 Earth MOID = 1.74581 au 
 Jupiter MOID = 2.17665 au 
 T_jup = 3.328 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6 mag n/a MPO340999  

45580 Renéracine           Discovered 2000 Feb. 10 by D. Bergeron at Val-des-Bois.
René Racine (b. 1939) has served as director of the Mt. Mégantic Observatory (1976-1980, 1984-1997) and the Canada-France-Hawaii Telescope (1980-1984). His research interests cover globular clusters, galaxies, astronomical instruments and adaptive optics. Some of his projects have earned him international renown.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20061109/MPCPages.arcLast Updated: 2006-11-13

Alternate Designations
 2000 CB81 = 1993 RV13 = 1998 TJ2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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